2026 GRAND DESIGN FOUNDATION 42GD
Description
2026 Grand Design Foundation Travel Trailer (Towable RV) with Slideouts, Rear & Bunkhouse OptionsStep into effortless comfort with the 2026 Grand Design Foundation, a feature-rich towable RV travel trailer designed for memorable road trips and easy weekend getaways. Built with modern livability in mind and engineered for confident towing as a bumper pull trailer, this Grand Design Foundation (stock 15773) offers spacious interior planning with two slideouts and flexible floor plan versatility—perfect for families, friends, and campers who want it all.Roomy Layouts for Every AdventureThe Foundation line can suit multiple lifestyles with popular floor plan styles such as Bunkhouse, Front Bedroom, Mid Kitchen, Outdoor Entertainment, Rear Entertainment, and Rear Living Area. With 6 sleeping capacity, there’s space to relax, dine, and recharge after a day outdoors.Impressive Comfort & Onboard ConveniencesThis travel trailer is stocked with everyday essentials and upgraded amenities to keep you comfortable anywhere you park. Enjoy climate control with one air conditioner rated at 45,000 BTUs, plus a well-equipped kitchen and entertainment-ready living space. Length: 48 feet 6 inches Width (overall): 8 feet 5 inches GVWR: 18,000 lbs Dry Weight: 14,814 lbs Fresh Water Capacity: 83 gallons Gray Water Capacity: 106 gallons Black Water Capacity: 53 gallons 50 Amp Service for reliable power Two slideouts to expand living spaceKitchen, Safety, and Entertainment IncludedFrom quick meals to nighttime unwind, the included appliances and safety systems help make this towable RV feel like home. Microwave, Refrigerator, and Stove Top Burner Water Heater, Shower, and Toilet TV for indoor entertainment Awning and Outdoor-ready features Leveling Jacks and Ladder CO Detector, Smoke Detector, LP Detector, Fire Extinguisher Non-Smoking Unit with medicine cabinet storageChoose the Grand Design Foundation to experience a modern travel trailer lifestyle with space, comfort, and confidence—ready for the open road in 2026.
Hitch_type: Bumper Pull
Awning
Co_detector
Lp_detector
Medicine_cabinet
Refrigerator
Shower
Slideout
Smoke_detector
Stove_top_burner
Leveling_jacks
Toilet
Microwave
Fire_extinguisher
Tv
Fifty_amp_service
Ladder
Nonsmoking_unit
Mileage: 1
Weight: 18000
WeightDry: 14814
TongueWeight: 2402Specifications
Stock Number15773
VIN573TF4935TAA23459
Year2026
CategoryPark Models
ManufacturerGRAND DESIGN
ModelFOUNDATION 42GD
LocationOklahoma City, Oklahoma 73127
ConditionNew
Fresh Water Tank Capacity83 gal
Gray Water Tank Capacity106 gal
Black Water Tank Capacity53 gal
Sleeps6
Number of Slide Outs2
BunkhouseYes
Front BedroomYes
Mid KitchenYes
Outdoor EntertainmentYes
Rear EntertainmentYes
Rear LivingYes
Number of AxlesTri
Hitch Weight2,402 lb
Exterior Length48 ft
Exterior Width8 in
Air ConditioningYes
Number of A/Cs1
Stock Number15773|
VIN573TF4935TAA23459|
Year2026|
CategoryPark Models|
ManufacturerGRAND DESIGN|
ModelFOUNDATION 42GD|
LocationOklahoma City, Oklahoma 73127|
ConditionNew|
Fresh Water Tank Capacity83 gal|
Gray Water Tank Capacity106 gal|
Black Water Tank Capacity53 gal|
Sleeps6|
Number of Slide Outs2|
BunkhouseYes|
Front BedroomYes|
Mid KitchenYes|
Outdoor EntertainmentYes|
Rear EntertainmentYes|
Rear LivingYes|
Number of AxlesTri|
Hitch Weight2,402 lb|
Exterior Length48 ft|
Exterior Width8 in|
Air ConditioningYes|
Number of A/Cs1|
